Global Mean Estimates Based on Land-Surface Air Temperature Anomalies Only

Gregory Roberts
22 January 2017

Project

Data Set

  • The data set contains the mean differences from 1880 - 2015
  • The columns used from the data set are:
[1] "Year" "Glob" "NHem" "SHem"

Charts of Global, Northern Hemisphere, and Southern Hemisphere

  • In the slides below, the charts of the mean differences of data developed using plot_ly package is presented

Summary

  • The charts show that the temperature has increased globally
  • This doesn't not indicate global warming, but global climate change


  • Data used in this presentation is from NASA GISS Temperature Analysis (GISTEMP) site